This metronome is in very good condition with no damage or major wear. It has been fully tested and is 100% working with no issues.

From Korg
With powerful performance features, a high-output onboard speaker, and a look that's reminiscent of your favorite mechanical metronome, the Korg KDM-3 is sure to please traditional and modern players alike. A wide tempo range (30–252 bpm), driven by 19 beat patterns and eight metronome sounds, gives players the foundation they need to practice jazz, rock, classical, and Latin music. Tap tempo lets players punch in their preferred playback speed, and LED indicators provide visual feedback for private practice sessions. An 1/8" headphone output delivers clean sound to your ears or into an amplification system for group rehearsals. BPM markings provide tempo ranges for tempo largo, adagio, allegro, and more.

• Stylish, traditional-inspired looks
• Powerful onboard speaker
• Dedicated buttons — no menu diving
• 30-252 bpm tempo range with tap tempo
• BPM range for common musical tempi
• 8 selectable metronome sounds
• 19 beat patterns — duplets, triplets, claves, and more
• Timer feature to keep you on task
• 1/8" output for headphones or amplification
• LED indicators for private practice
• Reference tones: C4 (261.63Hz) to B4 (493.88Hz)
• Calibration range: A4 = 410Hz–480Hz